Z-SCORES SUMMARY · Z-SCORES SUMMARY Aggregates – October / November 2017 (75) The proficiency program was conducted in October & November 2017 with

www.labsmartservices.com.au

Z-SCORES SUMMARY

Aggregates – October / November 2017 (75)

The proficiency program was conducted in October & November 2017 with participants throughout Australia. This summary provides the z-scores for the tests performed in this program and are ordered as shown below.

• AS 1141 11 Particle size distribution

• AS 1141 12 Material finer than 75 µm

• AS 1141 14 Particle shape by proportional calliper (2:1)

• AS 1141 14 Particle shape by proportional calliper (3:1)

• AS 1141 15 Flakiness index

• AS 1141 20.1 Average Least Dimensions(ALD)

• AS 1141 6.1 Apparent particle density

• AS 1141 6.1 Particle density on a dry basis

• AS 1141 6.1 Particle density on a saturated–surface dry basis

• AS 1141 6.1 Water absorption

A z-score summary is provided to allow participants to gauge performance and address outliers as early as possible. It is recommended that any remedial action be undertaken cautiously until the final report for the program has been consulted. The z-scores shown are unlikely to change significantly. Small changes however may become necessary during preparation of the final report. The final report provides other information, apart from z-scores, that may be used to assess performance and interpret the significance of outliers. Participants may forward the summary report to NATA as an indication of a participant’s general performance. The final report once issued supersedes the z-score summary. All participants need to assess their overall performance once the final report has been issued. Please direct questions to:

Contact: Peter Young - 0432 767 706

Fax: (03) 8888 4987

E-mail: [email protected]

Web: www.labsmartservices.com.au

Z-Score Summary - Aggregates Proficiency Testing Program - 2017(75)

Copyright: LabSmart Services Pty Ltd Issued - 23 January 2018 Page 1 of 14

P4 62.6 0.31 N8 61.3 -1.04 Q5 E4 61.1 -1.25

A2 65 2.80 M2 61.6 -0.73 L9 L7 62.0 -0.31

D5 63 0.73 B8 60.4 -1.97 Y5 P6

L6 62 -0.31 J5 61.8 -0.52 J7 62.5 0.21 K3 60.40 -1.97

K9 62.0 -0.31 K6 64.0 1.76 A8 62.9 0.62 D8

M5 F5 62.3 0.00 E6 61 -1.35 S3 62.2 -0.10

P8 63 0.73 Q4 62.3 0.00 X8 63 0.73 M6 62 -0.31

C3 R9 61.25 -1.09 U9 63.1 0.83 P7 63.21 0.94

N9 62.2 -0.10 Y4 62.3 0.00 J8 K5 63.82 1.58

T2 62.3 0.00 G3 62.5 0.21 L3 R6 61.9 -0.42

X6 62.7 0.42 W8 61.7 -0.62 A9 T8 60.8 -1.56

G7 63.8 1.56 X2 62.5 0.21 S8 63.2 0.93 X4 60.6 -1.76

A4 L8 63.2 0.93 P3 62.1 -0.21 B6 58.9 -3.53 #

Q3 62.7 0.42 D7 61.7 -0.62 D6 63.3 1.04 F7 61.6 -0.73

R5 65 2.80 B5 K7 62.2 -0.10 E9 62 -0.31

W6 62.5 0.21 V8 62.1 -0.21 G9 62.9 0.62 L4 61 -1.35

S2 62.7 0.42 J2 64.25 2.02 F8 62.3 0.00 M4 63 0.73

B9 61.6 -0.73 Y3 Q2 63.3 1.04 E7 62 -0.31

U3 60.1 -2.28 N7 62.7 0.42 E5 62.8 0.52 S6 59.96 -2.43

P5 62.1 -0.21 T4 60.1 -2.28 B7 63.3 1.04 X7

G8 62.6 0.31 Z3 62 -0.31 N2 63.7 1.45 K2 61.9 -0.42

C2 61.6 -0.73 Q7 62 -0.31 W7 61.7 -0.62

F4 64.6 2.39 Y6 61 -1.35 Y8 61.7 -0.62

M8 60.3 -2.08 C5 62 -0.31 G6 63.5 1.25

E3 62.9 0.62 V9 62.8 0.52 T9 63.3 1.04

R4 63.2 0.93 D4 62 -0.31 R2 62.3 0.00

Number of results 85

Median 62.3

Median MU 0.13

First Quartile 61.7

Third Quartile 63.0

IQR 1.30

Normalised IQR 0.96

CV (%) 1.5

Minimum 59.96 (58.90)

Maximum 65.0 (65.0)

Range 5.04 (6.1)

Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all

participates are shown. The results column shows a blank entry for those participants that did not submit a result

for this test. Minimum, Maximum and Range are calculated with outliers excluded, those in brackets include

outliers.

Statistic

Code

Test

Result

%

Z Score

% Passing 13.2 mm: Z - Scores

Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score



P4 40.0 0.00 N8 39.8 -0.19 Q5 E4 37.8 -2.06

A2 42 1.87 M2 38.6 -1.31 L9 L7 39.1 -0.84

D5 40 0.00 B8 40.5 0.47 Y5 P6

L6 41 0.94 J5 39.7 -0.28 J7 40.0 0.00 K3 37.30 -2.53

K9 40.0 0.00 K6 41.6 1.50 A8 39.2 -0.75 D8

M5 F5 40.0 0.00 E6 39 -0.94 S3 41.5 1.41

P8 41 0.94 Q4 41.1 1.03 X8 41 0.94 M6 40 0.00

C3 R9 39.78 -0.21 U9 41.5 1.41 P7 39.81 -0.18

N9 37.7 -2.15 Y4 40.5 0.47 J8 K5 41.30 1.22

T2 41.1 1.03 G3 39.6 -0.37 L3 R6 40.8 0.75

X6 40.6 0.56 W8 38.4 -1.50 A9 T8 37.4 -2.44

G7 42.9 2.72 X2 37.8 -2.06 S8 40.7 0.66 X4 38.7 -1.22

A4 L8 40.6 0.56 P3 40.2 0.19 B6 39.1 -0.84

Q3 40.4 0.37 D7 40.7 0.66 D6 39.1 -0.84 F7 39.6 -0.37

R5 41 0.94 B5 K7 40.6 0.56 E9 40 0.00

W6 40.1 0.09 V8 39.6 -0.37 G9 41.3 1.22 L4 40 0.00

S2 40.2 0.19 J2 39.16 -0.79 F8 39.0 -0.94 M4 42 1.87

B9 39.2 -0.75 Y3 Q2 40.6 0.56 E7 40 0.00

U3 38.6 -1.31 N7 39.6 -0.37 E5 40.6 0.56 S6 39.49 -0.48

P5 40.1 0.09 T4 36.8 -3.00 # B7 40.2 0.19 X7

G8 40.3 0.28 Z3 38 -1.87 N2 40.3 0.28 K2 39.5 -0.47

C2 40.2 0.19 Q7 41 0.94 W7 39.0 -0.94

F4 41.6 1.50 Y6 38 -1.87 Y8 39.1 -0.84

M8 38.1 -1.78 C5 40 0.00 G6 40.5 0.47

E3 39.3 -0.66 V9 40.5 0.47 T9 41.0 0.94

R4 40.1 0.09 D4 39 -0.94 R2 40.4 0.37


Median 40.0

Median MU 0.14

First Quartile 39.2

Third Quartile 40.6

IQR 1.44

Normalised IQR 1.07

CV (%) 2.7

Minimum 37.3 (36.80)

Maximum 42.9 (42.9)

Range 5.6 (6.1)

Code

Test

Result

%

Z Score


Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score




outliers.

Statistic



P4 10.4 0.45 N8 10.6 0.75 Q5 E4 8.1 -3.00 #

A2 11 1.35 M2 9.8 -0.45 L9 L7 8.1 -3.00 #

D5 11 1.35 B8 10.1 0.00 Y5 P6

L6 11 1.35 J5 9.4 -1.05 J7 9.4 -1.05 K3 9.50 -0.90

K9 9.3 -1.20 K6 13.1 4.50 # A8 10.1 0.00 D8

M5 F5 9.4 -1.05 E6 11 1.35 S3 9.8 -0.45

P8 10 -0.15 Q4 10.6 0.75 X8 11 1.35 M6 10 -0.15

C3 R9 10.2 0.15 U9 11.5 2.10 P7 10.74 0.96

N9 8.5 -2.40 Y4 11.1 1.50 J8 K5 10.79 1.03

T2 10.7 0.90 G3 10.1 0.00 L3 R6 9.8 -0.45

X6 10.3 0.30 W8 10.1 0.00 A9 T8 9.0 -1.65

G7 10.3 0.30 X2 10.7 0.90 S8 11.1 1.50 X4 10.1 0.00

A4 L8 11.0 1.35 P3 10.9 1.20 B6 9.7 -0.60

Q3 9.9 -0.30 D7 11.8 2.55 D6 11.1 1.50 F7 10.3 0.30

R5 11 1.35 B5 K7 11 1.35 E9 10 -0.15

W6 9.9 -0.30 V8 9.7 -0.60 G9 11.2 1.65 L4 10 -0.15

S2 10.7 0.90 J2 9.80 -0.45 F8 8.2 -2.85 M4 10 -0.15

B9 10.3 0.30 Y3 Q2 10.4 0.45 E7 10 -0.15

U3 9.5 -0.90 N7 10.5 0.60 E5 10.2 0.15 S6 9.13 -1.45

P5 10.0 -0.15 T4 0.7 -14.1 # B7 10.6 0.75 X7

G8 10.0 -0.15 Z3 8.5 -2.40 N2 10.2 0.15 K2 10.1 0.00

C2 8.5 -2.40 Q7 11 1.35 W7 9.9 -0.30

F4 11.5 2.10 Y6 8.0 -3.15 # Y8 10.0 -0.15

M8 9.6 -0.75 C5 9 -1.65 G6 10.3 0.30

E3 9.9 -0.30 V9 10.4 0.45 T9 10.5 0.60

R4 10.1 0.00 D4 9.0 -1.65 R2 10.4 0.45


Median 10.1

Median MU 0.09

First Quartile 9.8

Third Quartile 10.7

IQR 0.90

Normalised IQR 0.67

CV (%) 6.6

Minimum 8.2 (0.7)

Maximum 11.8 (13.1)

Range 3.6 (12.4)




outliers.

Statistic

Code

Test

Result

%

Z Score


Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score



P4 4.7 0.22 N8 4.7 0.22 Q5 E4 2.8 -4.05 #

A2 5 0.90 M2 4.4 -0.45 L9 L7 2.4 -4.95 #

D5 5 0.90 B8 4.2 -0.90 Y5 P6

L6 6 3.15 # J5 4.6 0.00 J7 4.2 -0.90 K3 4.70 0.22

K9 4.2 -0.90 K6 7.9 7.42 # A8 4.9 0.67 D8

M5 F5 4.2 -0.90 E6 5 0.90 S3 4.7 0.22

P8 5 0.90 Q4 5.2 1.35 X8 5 0.90 M6 4.4 -0.45

C3 R9 4.46 -0.31 U9 5.1 1.12 P7 4.34 -0.58

N9 2.2 -5.40 # Y4 5.2 1.35 J8 K5 4.59 -0.02

T2 4.8 0.45 G3 4.4 -0.45 L3 R6 4.5 -0.22

X6 4.6 0.00 W8 5.0 0.90 A9 T8 4.3 -0.67

G7 4.5 -0.22 X2 5.1 1.12 S8 4.9 0.67 X4 4.8 0.45

A4 L8 5.1 1.12 P3 5.1 1.12 B6 4.6 0.00

Q3 4.6 0.00 D7 7.2 5.85 # D6 5 0.90 F7 4.5 -0.22

R5 5 0.90 B5 K7 5.2 1.35 E9 4 -1.35

W6 5.0 0.90 V8 4.4 -0.45 G9 5.4 1.80 L4 5 0.90

S2 4.8 0.45 J2 3.98 -1.39 F8 2.4 -4.95 # M4 5 0.90

B9 4.6 0.00 Y3 Q2 4.5 -0.22 E7 5 0.90

U3 4.5 -0.22 N7 4.6 0.00 E5 4.8 0.45 S6 4.48 -0.27

P5 5.0 0.90 T4 0.6 -9.0 # B7 4.9 0.67 X7

G8 4.6 0.00 Z3 2.7 -4.27 # N2 4.6 0.00 K2 4.6 0.00

C2 1.9 -6.07 # Q7 5 0.90 W7 4.6 0.00

F4 5.3 1.57 Y6 2.5 -4.72 # Y8 4.6 0.00

M8 3.6 -2.25 C5 5 0.90 G6 4.4 -0.45

E3 4.9 0.67 V9 4.7 0.22 T9 4.6 0.00

R4 4.5 -0.22 D4 5.0 0.90 R2 4.7 0.22


Median 4.6

Median MU 0.06

First Quartile 4.4

Third Quartile 5.0

IQR 0.60

Normalised IQR 0.44

CV (%) 9.7

Minimum 3.6 (0.6)

Maximum 5.4 (7.9)

Range 1.8 (7.3)

Code

Test

Result

%

Z Score


Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score




outliers.

Statistic



P4 2.80 0.09 N8 2.83 0.20 Q5 E4 0.81 -6.98 #

A2 M2 2.69 -0.30 L9 L7 0.40 -8.43 #

D5 B8 2.35 -1.51 Y5 P6

L6 J5 2.71 -0.23 J7 2.39 -1.37 K3 2.81 0.12

K9 2.46 -1.12 K6 2.81 0.12 A8 3.00 0.80 D8

M5 F5 2.49 -1.01 E6 2.89 0.41 S3 3.51 2.61

P8 2.61 -0.59 Q4 3.39 2.18 X8 3.29 1.83 M6 2.50 -0.98

C3 R9 2.80 0.09 U9 2.89 0.41 P7 2.48 -1.05

N9 3.27 1.76 Y4 3.23 1.62 J8 3.12 1.22 K5 2.73 -0.16

T2 2.52 -0.91 G3 2.51 -0.94 L3 R6 2.68 -0.34

X6 2.37 -1.44 W8 3.21 1.54 A9 T8 2.55 -0.80

G7 2.5 -0.98 X2 51.2 172 # S8 X4 3.1 1.15

A4 L8 3.50 2.57 P3 2.82 0.16 B6 2.75 -0.09

Q3 2.27 -1.79 D7 3.39 2.18 D6 2.55 -0.80 F7 2.5 -0.98

R5 2.7 -0.27 B5 K7 2.70 -0.27 E9 2.61 -0.59

W6 2.44 -1.19 V8 G9 2.81 0.12 L4 3.1 1.15

S2 2.49 -1.01 J2 F8 2.78 0.02 M4 2.84 0.23

B9 2.77 -0.02 Y3 Q2 2.8 0.09 E7 3 0.80

U3 2.72 -0.20 N7 2.7 -0.27 E5 2.94 0.59 S6 2.81 0.12

P5 2.63 -0.51 T4 B7 3.02 0.87 X7

G8 2.61 -0.59 Z3 0.8 -7.01 # N2 2.82 0.16 K2 2.77 -0.02

C2 3.19 1.47 Q7 2.90 0.44 W7 2.88 0.37

F4 3.26 1.72 Y6 0.8 -7.01 # Y8 2.89 0.41

M8 C5 2.80 0.09 G6 2.39 -1.37

E3 2.60 -0.62 V9 2.80 0.09 T9 2.76 -0.05

R4 2.68 -0.34 D4 4.00 4.35 # R2 2.94 0.59


Median 2.78

Median MU 0.04

First Quartile 2.55

Third Quartile 2.93

IQR 0.38

Normalised IQR 0.28

CV (%)

Minimum 2.27 (0.40)

Maximum 3.51 (51.2)

Range 1.24 (50.8)

Code

Test

Result

%

Z Score

Material finer than 75 µm: Z - Scores

Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score


participates are shown. The results column shows a blank entry for those participants that did not submit a

result for this test. Minimum, Maximum and Range are calculated with outliers excluded, those in brackets

include outliers.

Statistic

10.2



P4 N8 Q5 E4

A2 35.2 3.34 # M2 15.0 -0.07 L9 L7 21.9 1.10

D5 15.8 0.07 B8 9.4 -1.01 Y5 P6

L6 9.5 -0.99 J5 11.8 -0.61 J7 K3

K9 K6 A8 D8

M5 F5 E6 2.3 -2.21 S3 9.2 -1.05

P8 Q4 X8 11.1 -0.73 M6 13.0 -0.40

C3 R9 U9 13.9 -0.25 P7 16.8 0.24

N9 11.1 -0.73 Y4 J8 13.8 -0.27 K5 17.2 0.30

T2 G3 17.0 0.27 L3 R6

X6 12.04 -0.57 W8 A9 T8

G7 24.2 1.48 X2 S8 23.6 1.38 X4

A4 L8 7.9 -1.26 P3 B6

Q3 10.12 -0.89 D7 D6 F7

R5 17.8 0.40 B5 K7 E9

W6 V8 G9 L4 30.4 2.53

S2 J2 F8 M4 6.1 -1.57

B9 Y3 Q2 E7 14 -0.24

U3 19.5 0.69 N7 9.4 -1.01 E5 23.8 1.42 S6 49 5.67 #

P5 30.3 2.51 T4 B7 19.7 0.73 X7

G8 5.3 -1.70 Z3 18.0 0.44 N2 K2 18.0 0.44

C2 Q7 W7

F4 Y6 Y8

M8 C5 14.0 -0.24 G6 18.6 0.54

E3 18.3 0.49 V9 14.3 -0.19 T9 13.1 -0.39

R4 16.9 0.25 D4 R2 24.9 1.60


Median 15.4

Median MU 1.14

First Quartile 11.3

Third Quartile 19.3

IQR 8.0

Normalised IQR 5.9

CV (%) 39

Minimum 2.3 (2.3)

Maximum 30.4 (49.0)

Range 28.1 (46.7)




include outliers.

Statistic

Code

Test

Result

%

Z Score

Particle Shape - Proportional Calliper (2:1): Z - Scores

Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score



P4 N8 Q5 E4

A2 3.5 1.92 M2 0.3 -0.40 L9 L7 1.6 0.54

D5 4.1 2.35 B8 0.0 -0.62 Y5 P6

L6 0 -0.62 J5 0.3 -0.40 J7 0.5 -0.25 K3

K9 K6 A8 D8

M5 F5 E6 0.3 -0.40 S3 0.7 -0.11

P8 Q4 X8 0.4 -0.33 M6 2.9 1.48

C3 R9 U9 0.4 -0.33 P7 1.8 0.69

N9 0.9 0.04 Y4 J8 0.7 -0.11 K5 2.0 0.83

T2 4.4 2.57 G3 0.2 -0.47 L3 R6

X6 0.35 -0.36 W8 A9 T8

G7 3.8 2.14 X2 S8 1.0 0.11 X4

A4 L8 0.5 -0.25 P3 B6

Q3 4.55 2.68 D7 D6 F7

R5 0.0 -0.62 B5 K7 E9

W6 V8 G9 L4 2.8 1.41

S2 J2 F8 M4 0.1 -0.54

B9 Y3 Q2 E7 1 0.11

U3 0.9 0.04 N7 0.4 -0.33 E5 2.5 1.20 S6 12 8.08 #

P5 7.6 4.89 # T4 B7 1.7 0.62 X7

G8 0.7 -0.11 Z3 0 -0.62 N2 K2 0.8 -0.04

C2 Q7 W7

F4 Y6 Y8

M8 C5 0.0 -0.62 G6 2.1 0.91

E3 1.1 0.18 V9 1.2 0.25 T9 0.6 -0.18

R4 0 -0.62 D4 R2 2.8 1.41


Median 0.85

Median MU 0.26

First Quartile 0.34

Third Quartile 2.20

IQR 1.86

Normalised IQR 1.38

CV (%)

Minimum 0.0 (0.0)

Maximum 4.6 (12.0)

Range 4.6 (12.0)




include outliers.

Statistic

162

Code

Test

Result

%

Z Score

Particle Shape - Proportional Calliper (3:1): Z - Scores

Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score



P4 7.5 -0.74 N8 11.7 2.37 Q5 E4

A2 10.8 1.70 M2 L9 L7 10.1 1.18

D5 10.3 1.33 B8 7.3 -0.89 Y5 P6

L6 10.3 1.33 J5 J7 7.8 -0.52 K3

K9 8.0 -0.37 K6 A8 8.5 0.00 D8

M5 F5 E6 7 -1.11 S3 7.8 -0.52

P8 11.5 2.22 Q4 X8 6.6 -1.40 M6 9.3 0.59

C3 R9 U9 8.2 -0.22 P7 4.8 -2.73

N9 8.4 -0.07 Y4 J8 7.1 -1.03 K5 5.9 -1.92

T2 9.2 0.52 G3 8.4 -0.07 L3 R6 11.4 2.14

X6 8.8 0.22 W8 A9 T8

G7 9.5 0.74 X2 10.2 1.26 S8 7.1 -1.03 X4

A4 L8 6.7 -1.33 P3 B6

Q3 10.4 1.40 D7 D6 F7 9.3 0.59

R5 B5 K7 E9

W6 8.0 -0.37 V8 8.1 -0.30 G9 L4 8.5 0.00

S2 11.0 1.85 J2 6.6 -1.40 F8 M4 5.4 -2.29

B9 10.8 1.70 Y3 Q2 E7 9 0.37

U3 9.5 0.74 N7 9.9 1.03 E5 5.7 -2.07 S6

P5 8.9 0.30 T4 5 -2.59 B7 8.0 -0.37 X7

G8 8.9 0.30 Z3 9.0 0.37 N2 9.1 0.44 K2 11.6 2.29

C2 9.2 0.52 Q7 10.0 1.11 W7 7.6 -0.67

F4 8.3 -0.15 Y6 8.0 -0.37 Y8

M8 C5 9.5 0.74 G6 7.4 -0.81

E3 8 -0.37 V9 7.7 -0.59 T9 9.1 0.44

R4 9.1 0.44 D4 8 -0.37 R2


Median 8.50

Median MU 0.22

First Quartile 7.68

Third Quartile 9.50

IQR 1.83

Normalised IQR 1.35

CV (%) 16

Minimum 4.8 ()

Maximum 11.7 ()

Range 6.9 ()




include outliers.

Statistic

Code

Test

Result

%

Z Score

Flakiness index: Z - Scores

Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score



P4 N8 7.9 -0.03 Q5 E4

A2 8.6 0.60 M2 7.4 -0.48 L9 L7 11.0 2.76

D5 7.0 -0.84 B8 Y5 P6

L6 6.6 -1.20 J5 J7 8.1 0.15 K3 7.70 -0.21

K9 9.3 1.23 K6 A8 D8

M5 F5 E6 S3 7.8 -0.12

P8 8.6 0.60 Q4 X8 7.8 -0.12 M6

C3 R9 U9 7.9 -0.03 P7 9.6 1.50

N9 10.8 2.58 Y4 J8 7.6 -0.30 K5 9.3 1.23

T2 7.5 -0.39 G3 8.0 0.06 L3 R6

X6 12.79 4.37 # W8 A9 T8

G7 7.9 -0.03 X2 S8 7.6 -0.30 X4

A4 L8 7.7 -0.21 P3 7.4 -0.48 B6

Q3 7.96 0.03 D7 D6 7.6 -0.30 F7 9.6 1.50

R5 7.7 -0.21 B5 K7 7.3 -0.57 E9

W6 V8 G9 7.5 -0.39 L4 7.3 -0.57

S2 J2 F8 7.9 -0.03 M4 7.4 -0.48

B9 Y3 Q2 E7 8.0 0.06

U3 9.2 1.14 N7 8.1 0.15 E5 7.9 -0.03 S6 9.1 1.05

P5 9.1 1.05 T4 B7 X7

G8 7.7 -0.21 Z3 N2 9.1 1.05 K2 9.1 1.05

C2 10.3 2.13 Q7 W7 11.7 3.39 #

F4 7.9 -0.03 Y6 Y8

M8 C5 9.3 1.23 G6 8.1 0.15

E3 V9 8.3 0.33 T9 8.0 0.06

R4 7.6 -0.30 D4 8.2 0.24 R2 7.1 -0.75


Median 7.93

Median MU 0.19

First Quartile 7.60

Third Quartile 9.10

IQR 1.50

Normalised IQR 1.11

CV (%) 14.0

Minimum 6.6 (6.6)

Maximum 11.0 (12.79)

Range 4.4 (6.2)

Code

Test

Result

mm

Z Score

Average least dimensions: Z - Scores

Value

Code

Test

Result

mm

Z Score Code

Test

Result

mm

Z Score Code

Test

Result

mm

Z Score




include outliers.

Statistic



P4 N8 2.81 0.00 Q5 E4

A2 M2 2.82 0.45 L9 L7 2.81 0.00

D5 B8 2.80 -0.45 Y5 P6

L6 J5 J7 2.84 1.35 K3

K9 K6 A8 2.84 1.35 D8

M5 F5 E6 2.82 0.45 S3 2.81 0.00

P8 Q4 2.83 0.90 X8 2.84 1.35 M6 2.83 0.90

C3 R9 U9 2.81 0.00 P7 2.76 -2.25

N9 Y4 J8 2.74 -3.15 # K5 2.77 -1.80

T2 G3 2.75 -2.70 L3 R6

X6 W8 A9 T8

G7 2.82 0.45 X2 S8 2.81 0.00 X4

A4 L8 2.80 -0.45 P3 B6

Q3 D7 D6 F7

R5 2.804 -0.27 B5 K7 E9 2.92 4.95 #

W6 V8 G9 L4 1.15 -75 #

S2 J2 F8 M4 2.81 0.00

B9 Y3 Q2 2.80 -0.45 E7 2.82 0.45

U3 N7 2.81 0.00 E5 2.80 -0.45 S6 2.83 0.90

P5 T4 2.548 -12 # B7 2.84 1.35 X7

G8 2.795 -0.67 Z3 2.85 1.80 N2 2.83 0.90 K2 2.82 0.45

C2 2.82 0.45 Q7 2.79 -0.90 W7

F4 2.78 -1.35 Y6 Y8

M8 2.84 1.35 C5 2.81 0.00 G6 2.85 1.80

E3 2.81 0.00 V9 2.82 0.45 T9 2.80 -0.45

R4 2.79 -0.90 D4 R2 2.81 0.00


Median 2.81

Median MU 0.004

First Quartile 2.80

Third Quartile 2.83

IQR 0.030

Normalised IQR 0.022

CV (%)

Minimum 2.75 (1.15)

Maximum 2.85 (2.92)

Range 0.10 (1.77)




outliers.

Statistic

0.8

Code

Test

Result

t/m3

Z Score

Apparent particle density: Z - Scores

Value

Code

Test

Result

t/m3

Z Score Code

Test

Result

t/m3

Z Score Code

Test

Result

t/m3

Z Score



P4 N8 2.66 0.90 Q5 E4

A2 M2 2.64 0.00 L9 L7 2.68 1.80

D5 B8 2.63 -0.45 Y5 P6

L6 J5 J7 2.68 1.80 K3

K9 K6 A8 2.62 -0.90 D8

M5 F5 E6 2.64 0.00 S3 2.64 0.00

P8 Q4 2.66 0.90 X8 2.63 -0.45 M6 2.65 0.45

C3 R9 U9 2.66 0.90 P7 2.61 -1.35

N9 Y4 J8 2.56 -3.60 # K5 2.60 -1.80

T2 G3 2.57 -3.15 # L3 R6

X6 W8 A9 T8

G7 2.62 -0.90 X2 S8 2.65 0.45 X4

A4 L8 2.63 -0.45 P3 B6

Q3 D7 D6 F7

R5 2.642 0.09 B5 K7 E9 2.73 4.05 #

W6 V8 G9 L4 1.12 -68.3 #

S2 J2 F8 M4 2.64 0.00

B9 Y3 Q2 2.70 2.70 E7 2.66 0.90

U3 N7 2.67 1.35 E5 2.65 0.45 S6 2.63 -0.45

P5 T4 2.409 -10.4 # B7 2.67 1.35 X7

G8 2.592 -2.16 Z3 2.65 0.45 N2 2.65 0.45 K2 2.66 0.90

C2 2.64 0.00 Q7 2.63 -0.45 W7

F4 2.58 -2.70 Y6 Y8

M8 2.63 -0.45 C5 2.63 -0.45 G6 2.64 0.00

E3 2.64 0.00 V9 2.63 -0.45 T9 2.66 0.90

R4 2.64 0.00 D4 R2 2.62 -0.90


Median 2.640

Median MU 0.004

First Quartile 2.630

Third Quartile 2.660

IQR 0.030


CV (%)

Minimum 2.58 (1.12)

Maximum 2.70 (2.73)

Range 0.12 (1.61)




outliers.

Statistic

0.8

Code

Test

Result

t/m3

Z Score

Paerticle density on a dry basis: Z - Scores

Value

Code

Test

Result

t/m3

Z Score Code

Test

Result

t/m3

Z Score Code

Test

Result

t/m3

Z Score



P4 N8 2.71 0.67 Q5 E4

A2 M2 2.70 0.00 L9 L7 2.73 2.02

D5 B8 2.69 -0.67 Y5 P6

L6 J5 J7 2.74 2.70 K3

K9 K6 A8 2.70 0.00 D8

M5 F5 E6 2.71 0.67 S3 2.70 0.00

P8 Q4 2.72 1.35 X8 2.71 0.67 M6 2.71 0.67

C3 R9 U9 2.71 0.67 P7 2.66 -2.70

N9 Y4 J8 2.63 -4.72 # K5 2.66 -2.70

T2 G3 2.63 -4.72 # L3 R6

X6 W8 A9 T8

G7 2.69 -0.67 X2 S8 2.71 0.67 X4

A4 L8 2.69 -0.67 P3 B6

Q3 D7 D6 F7

R5 2.699 -0.07 B5 K7 E9 2.80 6.74 #

W6 V8 G9 L4 1.14 -105 #

S2 J2 F8 M4 2.70 0.00

B9 Y3 Q2 2.74 2.70 E7 2.72 1.35

U3 N7 2.72 1.35 E5 2.70 0.00 S6 2.70 0.00

P5 T4 2.463 -16.0 # B7 2.73 2.02 X7

G8 2.664 -2.43 Z3 N2 2.71 0.67 K2 2.72 1.35

C2 2.70 0.00 Q7 2.69 -0.67 W7

F4 2.65 -3.37 # Y6 Y8

M8 2.70 0.00 C5 2.69 -0.67 G6 2.72 1.35

E3 2.70 0.00 V9 2.70 0.00 T9 2.71 0.67

R4 2.69 -0.67 D4 R2 2.69 -0.67


Median 2.700

Median MU 0.003

First Quartile 2.690

Third Quartile 2.710

IQR 0.020


CV (%) 0.5

Minimum 2.66 (1.14)

Maximum 2.74 (2.80)

Range 0.08 (1.66)




outliers.

Statistic

Code

Test

Result

t/m3

Z Score

Particle density on a saturated - surface dry basis: Z - Scores

Value

Code

Test

Result

t/m3

Z Score Code

Test

Result

t/m3

Z Score Code

Test

Result

t/m3

Z Score



P4 N8 2.06 -1.27 Q5 E4

A2 M2 2.41 0.12 L9 L7 1.81 -2.26

D5 B8 2.43 0.20 Y5 P6

L6 J5 J7 2.15 -0.91 K3

K9 K6 A8 2.90 2.06 D8

M5 F5 E6 2.40 0.08 S3 2.32 -0.24

P8 Q4 2.16 -0.87 X8 2.74 1.43 M6 2.44 0.24

C3 R9 U9 1.97 -1.63 P7 2.16 -0.87

N9 Y4 J8 2.40 0.08 K5 2.24 -0.56

T2 G3 2.47 0.36 L3 R6

X6 W8 A9 T8

G7 2.6 0.87 X2 S8 2.18 -0.79 X4

A4 L8 2.40 0.08 P3 B6

Q3 D7 D6 F7

R5 2.18 -0.79 B5 K7 E9 2.38 0.00

W6 V8 G9 L4 2.3 -0.32

S2 J2 F8 M4 2.28 -0.40

B9 Y3 Q2 1.27 -4.40 # E7 2.1 -1.11

U3 N7 1.89 -1.94 E5 2.00 -1.51 S6 2.6 0.87

P5 T4 2.3 -0.32 B7 2.21 -0.67 X7

G8 2.73 1.39 Z3 2.7 1.27 N2 2.38 0.00 K2 2.07 -1.23

C2 2.46 0.32 Q7 2.20 -0.71 W7

F4 2.74 1.43 Y6 Y8

M8 2.81 1.71 C5 2.50 0.48 G6 2.76 1.51

E3 2.38 0.00 V9 2.5 0.48 T9 1.94 -1.75

R4 2.12 -1.03 D4 R2 2.63 0.99


Median 2.38

Median MU 0.047

First Quartile 2.16

Third Quartile 2.50

IQR 0.34

Normalised IQR 0.25

CV (%) 10.6

Minimum 1.81 (1.27)

Maximum 2.90 (2.90)

Range 1.09 (1.63)




outliers.

Statistic

Code

Test

Result

%

Z Score

Water absorption: Z - Scores

Value

Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score Code

Test

Result

%

Z Score



Z-SCORES SUMMARY · Z-SCORES SUMMARY Aggregates – October / November 2017 (75) The proficiency program was conducted in October & November 2017 with

Documents